2020984

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 2356616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 239, 302, 478, 604, 956, 1057, 1208, 1673, 1912, 2114, 3346, 4228, 6692, 8456, 13384, 36089, 72178, 144356, 252623, 288712, 505246, 1010492, 2020984]

約数ペア:

[(1, 2020984), (2, 1010492), (4, 505246), (7, 288712), (8, 252623), (14, 144356), (28, 72178), (56, 36089), (151, 13384), (239, 8456), (302, 6692), (478, 4228), (604, 3346), (956, 2114), (1057, 1912), (1208, 1673)]